Common problem: foam occurs repeatedly, which may be caused by insufficient amount of defoamer or incompatibility with other ingredients. Excessive use or improper selection of defoamers may affect material properties such as strength and durability. The cost has increased, and the price of environmentally friendly defoamers is relatively high, which increases production costs.

Solution: Adjust the dosage and formula, determine the best dosage through experiments, and optimize the formula to reduce the repetition of foam. Strict screening of defoamers: Select defoamers that have undergone rigorous testing and are compatible with the material. Cost control, reducing the production cost of environmentally friendly defoamers through economies of scale, technological innovation, and other means, while considering long-term benefits.

The selection of defoamers in the construction industry needs to be based on the specific properties of the material (such as pH value, temperature, viscosity) to choose the appropriate type of defoamer. Ensure that the selected defoamer can effectively eliminate foam in a short time, and continuously inhibit the generation of new foam. Defoamers should be compatible with other components in building materials and not produce any side effects. Taking into account the price and performance of defoamers, choose products with high cost-effectiveness. Moderate addition, excessive use may lead to a decrease in material properties, and the optimal addition amount needs to be determined based on experiments. Uniform dispersion ensures that the defoamer is evenly distributed in the material to achieve optimal results. For the process links prone to foam, a small amount of defoamer can be added in advance for pretreatment.

In summary, defoamers in the construction industry are not only key additives for improving production efficiency and product quality, but also important means for achieving green buildings and sustainable development. With the continuous advancement of technology and the strengthening of environmental awareness, the defoamer industry will usher in a broader development prospect.